Let person B earn 100, then
Person A would earn 50% of 100 or 50 more than him.
Hence A earns 150.
Now B earns 50 less than person A.
Which is 50150×100 less than 150 which is 3313%.
Hence, this is the answer.
A's salary is 5% lower than B's. By what percent is B's salary higher than A's